20656514687550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19672871131}}^1$

素因数の和:19672871153

約数の個数: 48

約数和(自身を含む): 58546464488832

約数和(自身を除く): 37889949801282

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 19672871131, 39345742262, 59018613393, 98364355655, 118037226786, 137710097917, 196728711310, 275420195834, 295093066965, 413130293751, 491821778275, 590186133930, 688550489585, 826260587502, 983643556550, 1377100979170, 1475465334825, 2065651468755, 2950930669650, 3442752447925, 4131302937510, 6885504895850, 10328257343775, 20656514687550]

約数ペア:

[(1, 20656514687550), (2, 10328257343775), (3, 6885504895850), (5, 4131302937510), (6, 3442752447925), (7, 2950930669650), (10, 2065651468755), (14, 1475465334825), (15, 1377100979170), (21, 983643556550), (25, 826260587502), (30, 688550489585), (35, 590186133930), (42, 491821778275), (50, 413130293751), (70, 295093066965), (75, 275420195834), (105, 196728711310), (150, 137710097917), (175, 118037226786), (210, 98364355655), (350, 59018613393), (525, 39345742262), (1050, 19672871131)]